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浏览/检索结果: 共346条，第1-10条 帮助 限定条件 发表日期：2014    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Longitudinal-transverse aerodynamic force in viscous compressible complex flow 期刊论文 journal of fluid mechanics, 2014 Liu, L. Q.; Shi, Y. P.; Zhu, J. Y.; Su, W. D.; Zou, S. F.; Wu, J. Z. 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 aerodynamics  compressible flows  vortex flows  CYLINDER  FIELD   Fabrication and characterization of Mg/P(LLA-CL)-blended nanofiber scaffold 期刊论文 journal of biomaterials science polymer edition, 2014 Li, Heyu; Wu, Tong; Zheng, Yufeng; El-Hamshary, Hany; Al-Deyab, Salem S.; Mo, Xiumei 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 electrospinning  P(LLA-CL)  Mg  degradation  nanofiber  IN-VITRO  EXTRACELLULAR-MATRIX  DEGRADATION RATE  STEM-CELLS  BONE  CORROSION  ALLOY  RECONSTRUCTION  PERFORMANCE  CARTILAGE   Octahedral molecular sieves(OMS) of copper-manganese oxides for low-temperature selective catalytic reduction of NO with CH4 会议论文 Fang, Binzheng; Zhou, Chenliang; Cao, Jianwei; Zhang, Na; Han, Jiali; Li, Hui; Wang, Xidong 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/13 Cu-ML  Cu-OMS  gasoline engine exhaust  oxidation-reduction reactions   Dynamic Distribution of Cells in Porous Scaffolds During Cell Loading 期刊论文 journal of medical and biological engineering, 2014 Han, Qianqian; Li, Chao; Liu, Haifeng; Heng, Boon Chin; Wu, Gang; Ge, Zigang 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 Chondrocytes  Cell loading  Scaffolds  Tissue engineering  IN-VITRO  FIBROBLAST CELLS  CARTILAGE TISSUE  ADHESION  BIOMATERIALS  ARCHITECTURE  ATTACHMENT  PEPTIDE  GROWTH  VIVO   Glycocaulis albus sp nov., a moderately halophilic dimorphic prosthecate bacterium isolated from petroleum-contaminated saline soil 期刊论文 international journal of systematic and evolutionary microbiology, 2014 Lv, Xiang-Lin; Xie, Bai-Sheng; Cai, Man; Geng, Shuang; Tang, Yue-Qin; Wang, Ya-Nan; Cui, Heng-Lin; Liu, Xue-Ying; Ye, Si-Yuan; Wu, Xiao-Lei 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 DNA-DNA HYBRIDIZATION  RNA GENE-SEQUENCES  MAXIMUM-LIKELIHOOD  CRUDE-OIL  CLASSIFICATION  IDENTIFICATION  STRAINS  SYSTEM  TREES  ACID   Nanosecond Pulsed Electric Fields (nsPEFs) Regulate Phenotypes of Chondrocytes through Wnt/beta-catenin Signaling Pathway 期刊论文 scientific reports, 2014 Zhang, Kun; Guo, Jinsong; Ge, Zigang; Zhang, Jue 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 BETA-CATENIN  ARTICULAR-CARTILAGE  MEMBRANE PERMEABILIZATION  COLLAGEN GENE  HUMAN-CELLS  IN-VITRO  EXPRESSION  STIMULATION  ACTIVATION  APOPTOSIS   Detecting Rotating Stall Precursors in Axial Compressors via Perturbations Part 1: Theory 期刊论文 journal of propulsion and power, 2014 Dong, Wanjing; Wang, Yong 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 PERTURBED HOPF-BIFURCATION  ACTUATOR MAGNITUDE  RATE LIMITS  TRANSIENTS  RESONANCE  STABILITY  SYSTEMS   基于六自由度平台的轨道扭曲不平顺几何信息模拟 期刊论文 西南交通大学学报, 2014 刘玉梅; 曹晓宁; 赵聪聪; 熊明烨; 张敬师 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/12 轨道不平顺模拟器 位姿反解 扭曲不平顺 协调关系模型 track torsion irregularity simulator inverse kinematics torsion irregularity correlation model   Leader-following consensus of networked second-order agents with delayed information transmission 期刊论文 iet control theory and applications, 2014 Wang, Jingyao; Duan, Zhisheng; Wen, Guanghui; Chen, Guanrong 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 delay systems  distributed control  protocols  position measurement  velocity measurement  frequency-domain analysis  observers  delayed information transmission  distributed leader-following consensus  networked second-order multiagent systems  neighbouring agents  distributed consensus protocols  velocity measurements  relative delayed position measurements  observer-based protocol  frequency domain analysis  control theory  necessary conditions  sufficient conditions  directed commun  MULTIAGENT DYNAMICAL-SYSTEMS  SYNCHRONIZATION  COMMUNICATION  ALGORITHMS  INPUT   Consensus tracking of linear multi-agent systems under a networked detectability condition with reduced-order protocols 期刊论文 iet control theory and applications, 2014 Diao, Miao; Duan, Zhisheng; Wen, Guanghui 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 multi-agent systems  reduced order systems  graph theory  observers  discrete time systems  linear systems  matrix algebra  stability  networked detectability condition  reduced-order protocols  consensus tracking problem  communication subgraph  partial relative state information  detectability requirement  neurally stable distributed observer-type consensus protocols  discrete-time linear multiagent systems  continuous-time linear multiagent systems  matrix theory  linear system analy  SUFFICIENT CONDITIONS  DYNAMIC-SYSTEMS  SYNCHRONIZATION  TOPOLOGIES  DESIGN  AGENTS